Which switch port error is an indication of duplex mismatches on 10/100/1000 IEEE 802.3u Gigabit Eth

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13 years ago

Which switch port error is an indication of duplex mismatches on 10/100/1000 IEEE 802.3u Gigabit Ethernet ports?

A.
FCS errors

B.
Runts

C.
Multiple collisions

D.
Alignment errors